Corporate Location

We are just 4 blocks north of HWY 50 (Main Street) in Downtown Lake Geneva, WI. Stop by our shop sometime.

Denecke's Computer Service 516 Broad Street Lake Geneva, WI 53147 Office:   1-877-336-3253 Fax:      1-877-879-5822 Google Map

Customer Service: Telephone:     1-877-336-3253 Ext 0 E-mail: issupport@deneckes.com Sales dept: Telephone:    1-877-336-3253 Ext 5 E-mail: sales@deneckes.com Tech Support: Telephone: 1-877-336-3253 Ext 4